Mixing plow scraper



FIG. 1 is a front perspective view of a mixing plow scraper showing our new design

FIG. 2 is a top perspective view thereof;

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is an enlarged back elevational view thereof; and,

FIG. 5 is a back elevational view thereof.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a mixing plow scraper, as shown and described. 